package aaa;

import java.util.Map;

import com.google.common.collect.Maps;

import static aaa.VarUtil.*;
public class DynaVar {

	public static void main(String[] args) {
	 
	
		 
		def("$a","v_a");
		def("$b", "a");
		echo($("$b"));
		echo($("$$b"));
		
		
		
	}






}
